1#include <stdint.h> 2#include <stdio.h> 3#include "mtest.h" 4 5static struct ff_fi t[] = { 6#include "sanity/remquof.h" 7#include "special/remquof.h" 8}; 9 10int main(void) 11{ 12 #pragma STDC FENV_ACCESS ON 13 int yi; 14 float y; 15 float d; 16 int e, i, err = 0; 17 struct ff_fi *p; 18 19 for (i = 0; i < sizeof t/sizeof *t; i++) { 20 p = t + i; 21 22 if (p->r < 0) 23 continue; 24 fesetround(p->r); 25 feclearexcept(FE_ALL_EXCEPT); 26 y = remquof(p->x, p->x2, &yi); 27 e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); 28 29 if (!checkexcept(e, p->e, p->r)) { 30 printf("%s:%d: bad fp exception: %s remquof(%a,%a)=%a,%lld, want %s", 31 p->file, p->line, rstr(p->r), p->x, p->x2, p->y, p->i, estr(p->e)); 32 printf(" got %s\n", estr(e)); 33 err++; 34 } 35 d = ulperr(y, p->y, p->dy); 36 if (!checkcr(y, p->y, p->r) || 37 (!isnan(p->y) && (yi & 7) != (p->i & 7)) || 38 (!isnan(p->y) && (yi < 0) != (p->i < 0))) { 39 printf("%s:%d: %s remquof(%a,%a) want %a,%lld got %a,%d ulperr %.3f = %a + %a\n", 40 p->file, p->line, rstr(p->r), p->x, p->x2, p->y, p->i, y, yi, d, d-p->dy, p->dy); 41 err++; 42 } 43 } 44 return !!err; 45} 46